The cornerstone of this neighborhood is the largest LGBT community center in Oklahoma, and fifth largest LGBT Center in the United States, the Dennis R. Neill Equality Center, owned and operated by Oklahomans for Equality/OkEq (formerly Tulsa Oklahomans for Human Rights/TOHR), with further development being planned for more restaurants, residential lofts and retail. OkEq hosts Tulsa Pride each June in the East Village neighborhood. Oil Capital Historic District The Oil Capital Historic District was added to the National Register of Historic Places in 2010. It is bounded by Third Street on the north, Seventh Street on the South, Cincinnati Avenue on the east and Cheyenne Avenue on the west. This area contains many of the historic Downtown office buildings constructed during the 1920s and 1930s. Uptown Riverview stretches along the east bank of the Arkansas River, just west of Downtown. Uptown is the region just to the south of Downtown. The SoBo (South Boston) bar district in this area at 18th and south Boston is quite popular. The Ambassador Hotel, now listed on the National Register of Historic Places listings in Tulsa County, Oklahoma, was built in 1929 to provide temporary housing for businessmen and now functions as a boutique hotel. The building is at the corner of Main and 14th Street. The Tulsa Preservation Commission identified this location as "...the Southeast Business Area of the Riverview section of Tulsa." Buena Vista Park Historic District The Buena Vista Park residential addition, consisting of three blocks, was begun in 1908. It was the start of what is now Buena Vista Park Historic District, which was listed on the U.S. National Register of Historic Places (NRHP) in 2007. The district now covers . Its period of architectural significance was 1913 - 1933. One of the supporting properties, the James Alexander Veasey House at 1802 South Cheyenne Avenue West, was added to the NRHP in its own right on July 27, 1989. The Pearl District The Pearl District is emerging as a cultural hub just east of downtown. Once suffering from significant blight, The Pearl District has seen fervent restoration and new business development thanks to a concerted infill effort on the part of the City of Tulsa, including new bars and restaurants, white collar small offices and new residential buildings, with zoning designed to encourage mixed use and walkability. It is bordered by 1st street to the north and 11th street on